List Quality Check

You have no lists. To create a list click here

Select Page
Icon

Sender Score

Results for IP address
12.34.56.789

Sending Domain Information

MX Record   
SPF Record   

SSL Information

SSL Certificate
Owner
ladyfreethinker.org
Issued by
WE1
Valid Until
12/25/2025
Sending IPs
IP Address    Hostname Volume    Sender Score   
20.13.235.192 smtpa-outbound2.duck.com. VERY HIGH 97
20.13.235.193 smtpa-outbound4.duck.com. VERY HIGH 97
20.13.235.194 smtpa-outbound1.duck.com. VERY HIGH 96
20.13.235.198 smtpa-outbound8.duck.com. VERY HIGH 97
20.13.235.200 smtpa-outbound9.duck.com. VERY HIGH 97
20.67.221.10 smtp-outbound3.duck.com. VERY HIGH 94
20.67.221.11 smtp-outbound6.duck.com. VERY HIGH 97
20.67.221.12 smtp-outbound9.duck.com. VERY HIGH 97
20.67.222.10 smtp-outbound1.duck.com. VERY HIGH 88
20.67.222.11 smtp-outbound4.duck.com. VERY HIGH 88
20.67.222.12 smtp-outbound7.duck.com. VERY HIGH 97
20.67.223.10 smtp-outbound2.duck.com. VERY HIGH 97
20.67.223.11 smtp-outbound5.duck.com. VERY HIGH 97
20.67.223.12 smtp-outbound8.duck.com. VERY HIGH 97
46.255.225.205 gmmr-3.centrum.cz. VERY HIGH 88
54.240.26.16 a26-16.smtp-out.us-west-2.amazonses.com. VERY HIGH 96
54.240.27.12 a27-12.smtp-out.us-west-2.amazonses.com. VERY HIGH 99
54.240.27.25 a27-25.smtp-out.us-west-2.amazonses.com. VERY HIGH 99
54.240.27.40 a27-40.smtp-out.us-west-2.amazonses.com. VERY HIGH 99
54.240.27.48 a27-48.smtp-out.us-west-2.amazonses.com. VERY HIGH 99
54.240.27.75 a27-75.smtp-out.us-west-2.amazonses.com. VERY HIGH 99
54.240.27.85 a27-85.smtp-out.us-west-2.amazonses.com. VERY HIGH 96
54.240.27.96 a27-96.smtp-out.us-west-2.amazonses.com. VERY HIGH 99
54.240.27.99 a27-99.smtp-out.us-west-2.amazonses.com. VERY HIGH 99
54.240.27.104 a27-104.smtp-out.us-west-2.amazonses.com. VERY HIGH 99
54.240.27.106 a27-106.smtp-out.us-west-2.amazonses.com. VERY HIGH 99
54.240.27.113 a27-113.smtp-out.us-west-2.amazonses.com. VERY HIGH 96
54.240.27.125 a27-125.smtp-out.us-west-2.amazonses.com. VERY HIGH 99
54.240.27.126 a27-126.smtp-out.us-west-2.amazonses.com. VERY HIGH 96
54.240.27.128 a27-128.smtp-out.us-west-2.amazonses.com. VERY HIGH 96
54.240.27.132 a27-132.smtp-out.us-west-2.amazonses.com. VERY HIGH 99
54.240.27.146 a27-146.smtp-out.us-west-2.amazonses.com. VERY HIGH 96
54.240.27.212 a27-212.smtp-out.us-west-2.amazonses.com. VERY HIGH 99
54.240.27.216 a27-216.smtp-out.us-west-2.amazonses.com. VERY HIGH 96
54.240.27.220 a27-220.smtp-out.us-west-2.amazonses.com. VERY HIGH 96
54.240.27.221 a27-221.smtp-out.us-west-2.amazonses.com. VERY HIGH 99
54.240.27.222 a27-222.smtp-out.us-west-2.amazonses.com. VERY HIGH 96
54.240.27.226 a27-226.smtp-out.us-west-2.amazonses.com. VERY HIGH 96
54.240.27.227 a27-227.smtp-out.us-west-2.amazonses.com. VERY HIGH 96
54.240.27.229 a27-229.smtp-out.us-west-2.amazonses.com. VERY HIGH 96
54.240.27.230 a27-230.smtp-out.us-west-2.amazonses.com. VERY HIGH 96
54.240.27.232 a27-232.smtp-out.us-west-2.amazonses.com. VERY HIGH 96
54.240.27.233 a27-233.smtp-out.us-west-2.amazonses.com. VERY HIGH 99
54.240.27.235 a27-235.smtp-out.us-west-2.amazonses.com. VERY HIGH 92
54.240.27.236 a27-236.smtp-out.us-west-2.amazonses.com. VERY HIGH 96
54.240.27.238 a27-238.smtp-out.us-west-2.amazonses.com. VERY HIGH 86
54.240.27.239 a27-239.smtp-out.us-west-2.amazonses.com. VERY HIGH 96
57.103.64.103 p-west1-cluster1-host10-snip4-10.eps.apple.com. VERY HIGH 95
57.103.64.191 p-west1-cluster2-host2-snip4-10.eps.apple.com. VERY HIGH 98
57.103.66.83 p-west1-cluster3-host4-snip4-10.eps.apple.com. VERY HIGH 98
57.103.67.23 p-west1-cluster6-host12-snip4-10.eps.apple.com. VERY HIGH 95
57.103.68.43 p-west2-cluster1-host12-snip4-10.eps.apple.com. VERY HIGH 97
57.103.68.193 p-west2-cluster2-host1-snip4-10.eps.apple.com. VERY HIGH 98
57.103.68.223 p-west2-cluster2-host12-snip4-10.eps.apple.com. VERY HIGH 74
57.103.68.253 p-west2-cluster2-host7-snip4-10.eps.apple.com. VERY HIGH 98
57.103.69.53 p-west2-cluster3-host7-snip4-10.eps.apple.com. VERY HIGH 88
57.103.69.63 p-west2-cluster3-host8-snip4-10.eps.apple.com. VERY HIGH 89
57.103.69.181 p-west2-cluster4-host9-snip4-10.eps.apple.com. VERY HIGH 84
57.103.69.201 p-west2-cluster4-host1-snip4-10.eps.apple.com. VERY HIGH 95
57.103.70.33 p-west2-cluster6-host5-snip4-10.eps.apple.com. VERY HIGH 87
57.103.71.33 p-west2-cluster5-host9-snip4-10.eps.apple.com. VERY HIGH 98
57.103.72.211 p-west3-cluster3-host8-snip4-10.eps.apple.com. VERY HIGH 98
57.103.73.191 p-west3-cluster1-host6-snip4-10.eps.apple.com. VERY HIGH 98
57.103.74.43 p-west3-cluster2-host8-snip4-10.eps.apple.com. VERY HIGH 97
57.103.78.161 p-east2-cluster4-host1-snip4-10.eps.apple.com. VERY HIGH 98
57.103.78.171 p-east2-cluster4-host2-snip4-10.eps.apple.com. VERY HIGH 81
57.103.78.201 p-east2-cluster4-host5-snip4-10.eps.apple.com. VERY HIGH 98
57.103.79.83 p-east2-cluster5-host12-snip4-10.eps.apple.com. VERY HIGH 76
57.103.84.23 p-east3-cluster4-host2-snip4-10.eps.apple.com. VERY HIGH 99
57.103.87.161 p-east3-cluster2-host3-snip4-10.eps.apple.com. VERY HIGH 99
57.103.89.33 p-east1-cluster4-host3-snip4-10.eps.apple.com. VERY HIGH 99
57.103.90.141 p-east1-cluster6-host1-snip4-10.eps.apple.com. VERY HIGH 99
93.174.69.35 smtp69035.ladyfreethinker.org. VERY HIGH 99
93.174.69.36 smtp69036.ladyfreethinker.org. VERY HIGH 99
108.177.16.17 17.r1.unverified-forwarding.1e100.net. VERY HIGH 97
108.177.16.19 19.r1.unverified-forwarding.1e100.net. VERY HIGH 83
136.143.188.84 sender4-of-g84.zoho.com. VERY HIGH 99
149.72.192.82 o12.front-mail.frontapp.com. HIGH 97
205.220.165.146 mx0a-00641c01.pphosted.com. VERY HIGH 77
205.220.177.146 mx0b-00641c01.pphosted.com. VERY HIGH 68
209.85.167.41 mail-lf1-f41.google.com. VERY HIGH 63
209.85.167.45 mail-lf1-f45.google.com. VERY HIGH 63
209.85.167.46 mail-lf1-f46.google.com. VERY HIGH 63
209.85.167.47 mail-lf1-f47.google.com. VERY HIGH 76
209.85.167.48 mail-lf1-f48.google.com. VERY HIGH 64
209.85.167.49 mail-lf1-f49.google.com. VERY HIGH 67
209.85.167.50 mail-lf1-f50.google.com. VERY HIGH 63
209.85.167.51 mail-lf1-f51.google.com. VERY HIGH 66
209.85.167.52 mail-lf1-f52.google.com. VERY HIGH 88
209.85.167.53 mail-lf1-f53.google.com. VERY HIGH 78
209.85.208.169 mail-lj1-f169.google.com. VERY HIGH 89
209.85.208.171 mail-lj1-f171.google.com. VERY HIGH 83
209.85.208.177 mail-lj1-f177.google.com. VERY HIGH 89
217.11.236.90 smtp.discretepost.com. VERY HIGH 74
Related Sending Domains

The path to reputation greatness.

See if you’re being blocked.

Is your reputation suffering because you’re on a blocklist? Use our free tool to investigate.

Learn from star senders

Hear real sender stories on the Email After Hours podcast.

Keep your lists clean

Upload your list to our list quality checks tool to see if your contacts are legit.

Talk to an email expert.

We’re the experts in deliverability and driving maximum results from your email marketing. Let’s chat and find out how you can improve your sender reputation and raise your revenue.